Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13064 13064

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12426 12426
Blowfish
single-core scalar
1586 1586
Blowfish
multi-core scalar
19011 19011
Text Compress
single-core scalar
2253 2253
Text Compress
multi-core scalar
22036 22036
Text Decompress
single-core scalar
2291 2291
Text Decompress
multi-core scalar
23722 23722
Image Compress
single-core scalar
2121 2121
Image Compress
multi-core scalar
19530 19530
Image Decompress
single-core scalar
2252 2252
Image Decompress
multi-core scalar
16501 16501
Lua
single-core scalar
4059 4059
Lua
multi-core scalar
33755 33755

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21337 21337
Mandelbrot
single-core scalar
2087 2087
Mandelbrot
multi-core scalar
26728 26728
Dot Product
single-core scalar
3420 3420
Dot Product
single-core vector
4087 4087
Dot Product
multi-core scalar
26832 26832
Dot Product
multi-core vector
39495 39495
LU Decomposition
single-core scalar
1425 1425
LU Decomposition
multi-core scalar
10566 10566
Primality Test
single-core scalar
5501 5501
Primality Test
multi-core scalar
40902 40902
Sharpen Image
single-core scalar
5269 5269
Sharpen Image
multi-core scalar
52440 52440
Blur Image
single-core scalar
6587 6587
Blur Image
multi-core scalar
73387 73387

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4069 4069
Read Sequential
single-core scalar
4071 4071
Write Sequential
single-core scalar
6592 6592
Stdlib Allocate
single-core scalar
3233 3233
Stdlib Write
single-core scalar
2894 2894
Stdlib Copy
single-core scalar
3558 3558

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4334 4334
Stream Copy
single-core scalar
3561 3561
Stream Copy
single-core vector
5477 5477
Stream Scale
single-core scalar
3845 3845
Stream Scale
single-core vector
4764 4764
Stream Add
single-core scalar
4000 4000
Stream Add
single-core vector
5096 5096
Stream Triad
single-core scalar
4190 4190
Stream Triad
single-core vector
3740 3740